Base | Representation |
---|---|
bin | 10001101010110101011… |
… | …010001100101001011011 |
3 | 11022002010101021111021102 |
4 | 101222311122030221123 |
5 | 124343212411233430 |
6 | 2325450145102015 |
7 | 153503416303001 |
oct | 21526532145133 |
9 | 4262111244242 |
10 | 1214224321115 |
11 | 428a49a7a083 |
12 | 1773a932790b |
13 | 8a668518070 |
14 | 42aa9714a71 |
15 | 218b887e345 |
hex | 11ab568ca5b |
1214224321115 has 16 divisors (see below), whose sum is σ = 1573596648288. Its totient is φ = 894117835776.
The previous prime is 1214224321111. The next prime is 1214224321127. The reversal of 1214224321115 is 5111234224121.
It is a cyclic number.
It is not a de Polignac number, because 1214224321115 - 22 = 1214224321111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214224321111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26436509 + ... + 26482398.
It is an arithmetic number, because the mean of its divisors is an integer number (98349790518).
Almost surely, 21214224321115 is an apocalyptic number.
1214224321115 is a deficient number, since it is larger than the sum of its proper divisors (359372327173).
1214224321115 is a wasteful number, since it uses less digits than its factorization.
1214224321115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52919278.
The product of its digits is 3840, while the sum is 29.
Adding to 1214224321115 its reverse (5111234224121), we get a palindrome (6325458545236).
The spelling of 1214224321115 in words is "one trillion, two hundred fourteen billion, two hundred twenty-four million, three hundred twenty-one thousand, one hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •